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Double-row Steel Sprocket Telescope-feed Accumulation Roller for Conveyor System

Mounting Method:
Surface Treatment:
Shaft Type:
  • AC221
  • HS Code: 8431390000

AC221 Series Double-row Steel Sprocket Telescope-feed Accumulation Conveyor Roller

  • AC221 series roller is a typical telescope-feed accumulation roller, the accumulation power is depended on the load weight and automatically adjustable in some scale. Precision ball bearing, polymer bearing housing and end cap form the bearing unit, working smoothly and quiet. 

  • The end cap of roller resists dust and water splash well in working environment.

  • Adopts steel sprocket as the driven head, it is more durable.

  • Normally the suitable weight of convey goods is 10~30kg.

  • Working temperature range -5℃ to +40℃.


dia.×Tshaft dia.female threadsprocketmaterial
single sprocketdouble sprocket
Φ50×1.5Φ12/Φ15L=W+41L=W+6308B14Tsteel, stainless steel
Φ60×2.0Φ12/Φ15L=W+41L=W+6308B14Tsteel, stainless steel


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No. 133 Wangta Road, High-tech Zone, Huzhou, Zhejiang, China
+86 (0)572 2590 232
+86 133 0572 1922
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Longwei Automatic is a medium-sized company which is involved in manufacturing of conveyors, rollers and other conveyor parts for over 20 years.  The new manufacturing facility covers an area of about 30,000 square meters
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